目前,大多数动脉瘤可以通过手术直接夹闭或夹闭重建,以及血管内弹簧圈栓塞、球囊或支架辅助栓塞达到治疗目的。但是,仍有一部分复杂动脉瘤患者采用手术或血管内治疗存在一定困难。例如:位于后循环基底动脉干和颈内动脉岩骨段到床突上段之间、术野显露不清楚的动脉瘤,尽管颅底 Currently, the majority of aneurysms can be surgically occluded or clamped, and endovascular coil embolization, balloon or stent-assisted embolization for therapeutic purposes. However, there are still some patients with complex aneurysm surgery or endovascular treatment there are some difficulties. For example: located in the posterior circulation of basilar artery and internal carotid artery petrosal segment to the upper part of the bed, the operative field revealed unclear aneurysm, although the skull base